CVE-2019-20372
Published · Updated
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 15%
exploitation probability
15%top 3% of all CVEs
observed exploitation
nono source reports it
NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.
Affected products
n/a · n/aReferences
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.htmlhttp://nginx.org/en/CHANGEShttps://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdfhttps://duo.com/docs/dng-notes#version-1.5.4-january-2020http://seclists.org/fulldisclosure/2021/Sep/36https://github.com/kubernetes/ingress-nginx/pull/4859https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94ehttps://security.netapp.com/advisory/ntap-20200127-0003/https://support.apple.com/kb/HT212818https://usn.ubuntu.com/4235-1/https://usn.ubuntu.com/4235-2/